Engage Tinfoil Hat: Samsung Note 7 Battery Theory
For the most part I believe things are as they seem. But every once in a while I begin to look at notable technology happenings from a different angle. What if things are not like they seem? This is conspiracy theory territory, and I want to be very clear about this: what follows is completely fictitious and not based on fact. At least, I haven’t tried to base it on facts surrounding the current events. But perhaps you can. What if there’s more to the battery fires in Samsung’s Galaxy Note 7 phones?
I have a plausible theory, won’t you …read more
Should You Outsource Manufacturing? A Handy Guide
A lot of people assume that the product development cycle involves R&D, outsourcing to a Chinese manufacturer, and then selling the finished product. It’s almost ingrained in our heads that once a prototype has been developed, the next step involves a visa and airplane tickets. Here is a guide that will explore a few other options, and why outsourcing may not be appropriate for everyone.
First, let’s talk about goals. We’ll assume you’re not a large company, and that you don’t have a huge budget, and that you’re just getting started with your product and don’t have big volumes; a …read more
Toyota’s Code Didn’t Meet Standards and Might Have Led To Death
We were initially skeptical of this article by [Aleksey Statsenko] as it read a bit conspiratorially. However, he proved the rule by citing his sources and we could easily check for ourselves and reach our own conclusions. There were fatal crashes in Toyota cars due to a sudden unexpected acceleration. The court thought that the code might be to blame, two engineers spent a long time looking at the code, and it did not meet common industry standards. Past that there’s not a definite public conclusion.
[Aleksey] has a tendency to imply that normal legal proceedings and recalls for design …read more
WarWalking With The ESP8266
[Steve] needed a tool to diagnose and fix his friend’s and family’s WiFi. A laptop would do, but WiFi modules and tiny OLED displays are cheap now. His solution was to build a War Walker, a tiny handheld device that would listen in WiFi access points, return the signal strength, and monitor the 2.4GHz environment around him.
The War Walker didn’t appear out of a vacuum. It’s based on the WarCollar Dope Scope, a tiny, portable device consisting of an off-the-shelf Chinese OLED display, an ESP8266 module, and a PCB that can charge batteries, provide a serial port, and ties …read more
Impressive Pi System Controls Large Office
A pile of Raspberry Pis isn’t what would spring to mind for most people when building a system to control a large office, but most people aren’t [Kamil Górski]. He decided to use Pis to run the office of his company Monterail when they moved to a larger space. The system they built is one of the largest Pi installations we have seen, controlling the lights, TVs, speakers and door access. It can all be controlled through a web interface, so anyone on the network can turn the lights on or off, check if a room is occupied or send …read more